object-storage-js/lib/ObjectStorage.umd.js

js直传server、minio、obs、oss、s3系列

!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).ObjectStorage=t()}(this,(function(){"use strict";var e;
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    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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function t(e,t,n,o){return new(n||(n=Promise))((function(a,r){function s(e){try{i(o.next(e))}catch(e){r(e)}}function c(e){try{i(o.throw(e))}catch(e){r(e)}}function i(e){var t;e.done?a(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(s,c)}i((o=o.apply(e,t||[])).next())}))}function n(e){return new Promise(((t,n)=>{const o=new XMLHttpRequest;e.xhrInstance&&"object"==typeof e.xhrInstance&&(e.xhrInstance.instance=o),o.open(e.method,e.url,!0),o.upload.onprogress=t=>{e.onProgress&&e.onProgress({loaded:t.loaded,total:t.total})},o.onabort=()=>{n("request aborted")},o.onload=()=>{o.status>=200&&o.status<300?t(o.responseText):n(new Error(`Request failed with status ${o.status}`))},o.onerror=e=>{n(new Error("Network error"))},e.data?o.send(e.data):o.send()}))}function o(e,t,o){return new Promise(((a,r)=>{const s=t.file;if(!s)return r("未提供上传文件");const{maxSize:c=-1,partSize:i=-1,queueLength:l=1}=t,u=c>0&&s.size>c;if(!u){let c={cancel:function(){var e;null===(e=c.instance)||void 0===e||e.abort()}};t.onCancel&&t.onCancel(c),e.getSignedUrlPromise("putObject",{Bucket:o,Key:t.fileName,Expires:86400}).then((e=>{n({url:e,method:"put",data:s,xhrInstance:c,onProgress:t.onUploadProgress}).then((e=>{a(e)})).catch((e=>{r(e)}))})).catch((e=>{r(e)}))}u&&e.createMultipartUpload({Bucket:o,Key:t.fileName}).promise().then((n=>{const c=n.UploadId;let u={cancel:function(){e.abortMultipartUpload({Bucket:o,Key:t.fileName,UploadId:c})}};t.onCancel&&t.onCancel(u);let d=[];const p=Math.ceil(s.size/i);let f=[];for(let e=1;e<=p;e++){const t=(e-1)*i,n=Math.min(t+i,s.size)-1;f.push({PartNumber:e,Body:s.slice(t,n+1)})}for(let e=0;e<l;e++)f[e].uploading=!0,h(f[e]);function h(n){(function(n){return new Promise(((a,r)=>{e.uploadPart({Bucket:o,Key:t.fileName,UploadId:c,PartNumber:n.PartNumber,Body:n.Body}).promise().then((e=>{d.push({PartNumber:n.PartNumber,ETag:e.ETag}),a(null)})).catch((e=>{r(e)}))}))})(n).then((()=>{n.uploaded=!0;let i=f.filter((e=>e.uploaded)).length;t.onUploadProgress&&t.onUploadProgress({loaded:Math.floor(i/p*s.size),total:s.size});let l=f.findIndex((e=>!e.uploading&&!e.uploaded));if(l>-1&&(f[l].uploading=!0,h(f[l])),f.every((e=>e.uploaded))){const n=d.sort(((e,t)=>e.PartNumber-t.PartNumber));e.completeMultipartUpload({Bucket:o,UploadId:c,MultipartUpload:{Parts:n},Key:t.fileName}).promise().then((e=>{a(e)})).catch((e=>{r(e)}))}})).catch((e=>{r(e)}))}})).catch((e=>{r(e)}))}))}function a(a){let{bucketName:r,uploadType:s,instance:c,params:i}=a;switch(s){case e.NORMAL:return function(e){return new Promise(((o,a)=>t(this,void 0,void 0,(function*(){const t=e.file;if(!t)return a("未提供上传文件");const{maxSize:r=-1,partSize:s=-1,mergeUrl:c="",queueLength:i=0,uploadUrl:l=""}=e;if(!l)return a("上传地址不能为空");const u=r>0&&t.size>r;if(!u){let d={instance:null},p={cancel:function(){var e;null===(e=d.instance)||void 0===e||e.abort()}};e.onCancel&&e.onCancel(p);let f=new FormData;f.append("file",t),e.fileName&&f.append("fileName",e.fileName),n({url:l,method:"post",data:f,onProgress:e.onUploadProgress,xhrInstance:d}).then((e=>{o(e)})).catch((e=>{a(e)}))}if(u){if(s<=0)return a("分片大小不能小于0");if(!c)return a("分片合并地址不能为空");const h=Math.ceil(t.size/s);let m=[],g={instance:null},b={cancel:function(){var e;m.forEach((e=>{var t;null===(t=e.instance)||void 0===t||t.abort()})),null===(e=g.instance)||void 0===e||e.abort()}};e.onCancel&&e.onCancel(b);let k=(new Date).getTime().toString()+(1e5*Math.random()).toFixed(0);for(let w=1;w<=h;w++){const N=(w-1)*s,S=Math.min(N+s,t.size)-1;m.push({chunk:w,file:t.slice(N,S+1),uploadId:k,instance:null})}for(let O=0;O<i;O++)m[O].uploading=!0,P(m[O]);function y(t){return new Promise(((o,a)=>{let r=new FormData;r.append("file",t.file),r.append("uploadId",t.uploadId),r.append("chunk",t.chunk),r.append("chunks",h.toString()),n({url:e.uploadUrl,method:"post",data:r,xhrInstance:t}).then((e=>{o(e)})).catch((e=>{a(e)}))}))}function P(r){y(r).then((()=>{r.uploaded=!0;let s=m.filter((e=>e.uploaded)).length;e.onUploadProgress&&e.onUploadProgress({loaded:Math.floor(s/h*t.size),total:t.size});let i=m.findIndex((e=>!e.uploading&&!e.uploaded));i>-1&&(m[i].uploading=!0,P(m[i])),m.every((e=>e.uploaded))&&n({url:`${c}?uploadId=${k}&fileName=${e.fileName}`,method:"get",xhrInstance:g}).then((e=>{o(e)})).catch((e=>{a(e)}))})).catch((e=>{a(e)}))}}}))))}(i);case e.OBS:return function(e,t,o){return new Promise(((a,r)=>{const s=t.file;if(!s)return r("未提供上传文件");const{maxSize:c=-1,partSize:i=-1,queueLength:l=1}=t,u=c>0&&s.size>c;if(!u){let c={instance:null,cancel:function(){var e;null===(e=c.instance)||void 0===e||e.abort()}};t.onCancel&&t.onCancel(c);let i=e.createV4SignedUrlSync({Bucket:o,Key:t.fileName,Expires:86400,Method:"PUT"});if(!i)return r("预签名生成失败");n({url:i.SignedUrl,method:"put",data:s,xhrInstance:c,onProgress:t.onUploadProgress}).then((e=>{a(e)})).catch((e=>{r(e)}))}u&&e.uploadFile({Bucket:o,Key:t.fileName,SourceFile:s,PartSize:u?i:s.size,TaskNum:u?l:1,ProgressCallback(e,n){t.onUploadProgress&&t.onUploadProgress({loaded:e,total:n})},ResumeCallback:function(e){t.onCancel&&t.onCancel(e)}},((e,t)=>{a(t),e&&r(e)}))}))}(c,i,r);case e.OSS:return function(e,t){return new Promise(((n,o)=>{const a=t.file;if(!a)return o("未提供上传文件");const{maxSize:r=-1,partSize:s=-1,queueLength:c=1}=t,i=r>0&&a.size>r;t.onCancel&&t.onCancel(e),e.multipartUpload(t.fileName,a,{progress:e=>{t.onUploadProgress&&t.onUploadProgress({loaded:Math.floor(e*a.size),total:a.size})},parallel:i?c:1,partSize:i?s:a.size}).then((e=>{n(e)})).catch((e=>{o(e)}))}))}(c,i);case e.MINIO:case e.AWS:return o(c,i,r)}}!function(e){e.NORMAL="normal",e.OSS="oss",e.OBS="obs",e.MINIO="minio",e.AWS="aws"}(e||(e={}));return class{constructor(t){this.instance=function(t){const{sdkOtherParams:n={}}=t;let o;if(!t.type)throw new Error("请选择需上传的对象存储类型");switch(t.type){case e.NORMAL:break;case e.OBS:if(!t.sdkObject)throw new Error("未传入obs skd库");if(!t.endPoint)throw new Error("未传入endpoint");if(!t.bucketName)throw new Error("未传入bucketName");let a=Object.assign(Object.assign({},n),{access_key_id:t.accessKey,secret_access_key:t.secretKey,server:t.endPoint});t.securityToken&&(a.security_token=t.securityToken),o=new t.sdkObject(a);break;case e.OSS:if(!t.sdkObject)throw new Error("未传入oss skd库");if(!t.endPoint)throw new Error("未传入endpoint");if(!t.bucketName)throw new Error("未传入bucketName");let r=Object.assign(Object.assign({},n),{accessKeyId:t.accessKey,accessKeySecret:t.secretKey,authorizationV4:!0,endpoint:t.endPoint,bucket:t.bucketName});if(t.region)r.region=t.region;else{const e=/https?:\/\/([a-zA-Z0-9-]+)\.aliyuncs\.com/,n=t.endPoint.match(e);if(!n||!n[1])throw new Error("未解析出region");t.region=n[1]}t.securityToken&&(r.stsToken=t.securityToken),o=new t.sdkObject(r);break;case e.MINIO:case e.AWS:if(!t.sdkObject)throw new Error("未传入aws v2 skd库");let s=Object.assign(Object.assign({},n),{accessKeyId:t.accessKey,secretAccessKey:t.secretKey,endpoint:t.endPoint,s3ForcePathStyle:t.type===e.MINIO||null,signatureVersion:"v4"});t.securityToken&&(s.sessionToken=t.securityToken),t.sdkObject.config.update(s),o=new t.sdkObject.S3({})}return o}(null!=t?t:{}),this.bucketName=t.bucketName,this.uploadType=t.type}upload(e){return a({uploadType:this.uploadType,instance:this.instance,bucketName:this.bucketName,params:e})}}}));